Simplify the rational expressions. State any excluded values. X^2-4/2-x

Question

asked Oct 11, 2021 109k views

1 Answer

Eric Christensen · Answer 1 · 2021-10-18T04:21:46+0000

Answer:

-x-2; x
$\\eq$ 2

Explanation:

(x^2-4)/(2-x) -->

((x-2)(x+2))/((2-x)) -->

-(x+2); x CAN'T equal 2, because the denominator of the original fraction would be 0, which would make the term undefined.